Johnson Lake Weather Forecast

    • 36
    • 56

    Slight Chance Rain

    • 34
    • 51

    Mostly Cloudy

    • 33
    • 57

    Partly Sunny

    • 39
    • 62

    Partly Sunny

    • 40
    • 62

    Mostly Cloudy

    • 42
    • 62

    Chance Rain

Today 20 Apr Flathead/Mission Valleys

Mostly sunny. Highs in the 50s to lower 60s.

Tonight 20 Apr Flathead/Mission Valleys

Partly cloudy. A 20 percent chance of rain after midnight. Lows in the 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Lake Temperature Statistics

April Temperature

Kalispell, Glacier Park International Airport (16.8 miles)

  • Lowest 1 April, 2024

    21.8 °F

  • Average April

    45.4 °F

  • Highest 14 April, 2024

    76.6 °F

Climate (2019–Present)

Kalispell, Glacier Park International Airport (16.8 miles)

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  • Average Low 2019–2024

    33 °F

  • Average 2019–2024

    44.6 °F

  • Average High 2019–2024

    55.9 °F
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